Missed lesson

Missed lessons: it is your responsibility to catch up with the work before the next lesson. This is in the school rules. It is also really important if you want to have all the work for tests. You will not get any sympathy or test concessions if you do not catch up as the resources are here !

 If you need help, contact me here.

Grade 8 Autumn term 2022

 Grade  8    Physics Lessons for Autumn 2022   for classes 8A and 8C


 Assessments:      to be arranged                                 
Test date:              week 48   


 Week
number
Starting
date 
    Lesson content    Lesson resources and links Homework  
weeks 32  and 33 15.8Introduction to forces: what are forces ?
How do we measure them? Correctly writing units.
Calibration
Information sheet
Notes from the lesson:
8C Fri 12.8
8A Tues 16.8
Read the sheet you were given in class and then complete this form
33 and 34 22.8Measuring friction. Static and dynamic friction.  8C Fri  lesson notes 19.8

8A Tuesday lesson notes 23.8

If you missed the lesson,
 this video    explains the main concepts:  friction
watch this video as preparation for next lesson. There is no written task with this homework.
3529.8Resultant forces. Newton's 1st Law. Unchanging motion and steady speed or velocity.  Experiment: if you double the force on an object to move it, does it travel double the distance ?Lesson notes
8A Tuesday
8C Friday
watch this video as preparation for next lesson. There is no written task with this homework.
36 5.9The tortoise and the hare  -  'speed'
Distance-time graphs
Velocity time graphs
 
Converting units of velocity: m/s to km/h and vice versa.
Example data from the previous lesson 
Usain Bolt 100m world record
Kinematics of Usain Bolt's runs - detailed analysis

Lesson notes
Tuesday 8A
Friday 8C

If you missed the lesson, this video on changing units might help you
Watch this video on recording data
37 12.9Checking ideas from the previous lesson.

Collecting data in an experiment and processing it using IT.

Using googlesheets to process experimental data - averaging and graphs

Spreadsheet link Tuesday

Spreadsheet link Friday


  lesson notes

If you missed the lesson  then watch this video   which covers the main aspects of using google sheets for collecting data and plotting graphs.

This link
3819.9Terminal velocity and falling



Using googlesheets to present data. Adding lines of best fit with Paint.
Example graphs to which you can add lines of best fit 
Graph 1
Graph 2
Graph 3
Graph 4

Terminal velocity

Galileo's ball dropping experiment
On the Moon
On Earth in a vacuum
Sky diver and forces from freefall
Video explaining forces on a parachutist
  
Lesson notes
8A Tuesday
8C Friday

If you missed the lesson  then watch this video   which covers the main aspects of using google sheets for collecting data and plotting graphs.
 
 Spend some time going through the notes, and the work you have already done. In your notebooks, write down any questions you have about the work - things you do not understand etc. We will review these next lesson.
39 27.9Planning the paper helicopters investigation
Instruction sheet
Criteria - full and student friendly
Writing frame (pdf)
Writing frame as google doc - please save a copy or download it - do not edit the original file.

lesson notes - 8A Tuesday
8C Friday

If you want to study the Kahoot to check your understanding, then the code is 06690297

Tuesday group - if you missed the lesson, here is a clip with the introduction Kahoot and explanation of the investigation
Finish the purpose and apparatus sections of the planning sheet.
40 3.10Doing the paper helicopters investigationInstruction sheet
Criteria - full and student friendly
Writing frame (pdf)
Writing frame as google doc - please save a copy or download it - do not edit the original file.
Complete the method section of the investigation sheet. 
41 10.10Finishing the paper helicopter investigation resultsIf you have already finished, complete this task on wing shape and flyingDo more work on the method if needed
42 17.10Completing the investigationThe deadline is the END of the lesson.
If you have already finished, complete 
this task on wing shape and flying
No homework
43 24.10Autumn break
44 31.10 Mass and weight
  • explain the difference between mass and weight
  • give the correct units for mass and weight
  • identify where a body can feel weightless and why this happens
Mass and weight; what if we grew up in space ? 
Vsauce video
Wet washcloth in space
Flame in space
g-force test pilots.
Redbull races
Centrifuge training

Acceleration due to gravity, g. 

Lesson notes - Tuesday 8A    Friday 8C
Complete this kahoot
Use a sensible name, so I will know who did it.
PIN code 
02174983
45 7.11Balance and centre of massWhat is center of mass and how do we increase stability. 

Tuesday lesson notes
Friday lesson notes
At some point in your long and healthy lives, if you visit 'Manner - Suomen keskipiste' which is near Puolanka, take a photo of the marker there and email it to me !  
46 14.11   Acceleration
  • understand the unit for acceleration
  • do simple calculations using the formula a= (change in velocity)/(time taken)
Acceleration and resultant force: Newton's Second Law
What is acceleration ?
Acceleration due to gravity, g. 
Calculating accelerations.
Calculating accelerations video

Practice questions 

lesson notes Tuesday 8A
Friday lesson notes 8C
Why woodpeckers do not get concussions
Study for the open notebook test. Get your notes sorted out. How to study for the test - click here
4721.11Studying for the test.Here are some videos from previous years which might help you with your studying. 




Study for the open notebook test. Get your notes sorted out. How to study for the test - click here

To help you study, all the Kahoots are open too. There is no time limit on the questions, but you must finish a quiz once you have started it.

Newton's First Law  07841157

Friction 0344885

Showing movement on graphs : 0958136

Recording data 03354673

Velocity and speed calculations  03141096

Terminal velocity  02840098

Variables  07855023

The BIG Kahoot you did in the lesson 
02889150
4828.11Test
No homework this week
49 5.12Work and energyCalculating work, energy and power.


Friday lesson notes

Dead lift record   501kg  (2.06m tall athlete)

 
Conservation of energy video   

Physics of rollercoaster - the maths is a bit advanced but this covers many aspects of the physics involved.

Tuesday lesson notes (from week 50 but on this topic
50 12.12
51 19.12